Which of the following is an advantage of biofuels as a source of energy?
O A. They can be replenished each year.
O B. They cause almost no air pollution when burned.
O C. They free up former farmland for city development.
D. They will increase the land available for growing food.
Biofuel is made up from renewable sources and relatively less flammable compared to fossil diesel. it causes less harmful carbon emission compared to standard diesel.
